STAPLE SEWING-Jiffy Grip Fabric. Stop slipping! Great for sewn knitted crocheted and felted items. Jiffy Grip is great for applying to lamp bases doilies slipper bottoms and other household items to prevent movement and scratching on delicate surfaces and it can also be attached to slippers and socks to give traction on smooth floors. Use it as a shelf liner or rug backer. The uses are almost limitless! This grip fabric is easy to clean and waterproof. This package contains one 11-1/4x24in sheet of white Jiffy Grip. Machine wash warm. Note: Do not use on wood furniture. Made in USA.